69190354050454 has 24 divisors (see below), whose sum is σ = 130017038932368. Its totient is φ = 27372008195280.

The previous prime is 69190354050421. The next prime is 69190354050481. The reversal of 69190354050454 is 45405045309196.

It is a happy number.

It is a super-2 number, since 2×69190354050454² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 69190354050395 and 69190354050404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27154768762 + ... + 27154771309.

It is an arithmetic number, because the mean of its divisors is an integer number (5417376622182).

Almost surely, 2^{69190354050454} is an apocalyptic number.

69190354050454 is a deficient number, since it is larger than the sum of its proper divisors (60826684881914).

69190354050454 is a wasteful number, since it uses less digits than its factorization.

69190354050454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54309540100 (or 54309540093 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 55.

The spelling of 69190354050454 in words is "sixty-nine trillion, one hundred ninety billion, three hundred fifty-four million, fifty thousand, four hundred fifty-four".